SN4 ""

No	Pattern	Freq
1	[noun] [conj] he had heard	30
2	[noun sg] [conj] he had heard	22
3	[verb] [conj] he had heard	17
4	[adj] [conj] he had heard	9
5	[adv] [conj] he had heard	8
6	[vb past] [conj] he had heard	7
7	[adv] [conj] he had heard	7
8	say [conj] he had heard	6
9	[pers pn] [conj] he had heard	6
10	[pron] [conj] he had heard	6
11	[conj] [conj] he had heard	5
12	[noun pl] [conj] he had heard	5
13	[conj] [adv] he had heard	6
14	[conj] [adv] he had heard	6
15	[conj] [subord] he had heard	5
16	[conj] [conj] he had heard	5
17	[conj] he had [adv] heard	29
18	[conj] he had [not/n't] heard	15
19	[conj] he had not heard	15
20	[conj] he had [adv] heard	14
21	[conj] he had n't heard	8
22	[conj] he had not heard	7
23	[conj] he had never heard	6
24	[conj] he had never heard	6
25	[conj] he had heard [prep]	20
26	[conj] he had heard [prep]	20
27	[conj] he had heard [pron]	19
28	[conj] he had heard [art]	16
29	[conj] he had heard [art]	16
30	[conj] he had heard [conj]	13